♻️ 样式调整，慢慢改吧

src/assets/index.css

@@ -2,7 +2,7 @@
  * @file assets index.css
  * @description 全局样式文件
  * @author BTMuli <bt-muli@outlook.com>
- * @since Alpha v0.2.1
+ * @since Beta v0.3.0
  */
 
 @import "fonts/index.css";
@@ -22,6 +22,30 @@
   --common-color-yellow: #fec90b;
   --common-color-grey: #96979a;
   --common-color-grey-2: #b3b3b3;
+  /* color white */
+  --tgc-white-1: #ffffff; /* normal white */
+  --tgc-white-2: #f0f1f6; /* Github mobile bg */
+  --tgc-white-3: #f6f8fa; /* Github web bg */
+  --tgc-white-4: #f4f6f7; /* Github web option */
+
+  /* color grey */
+
+  /* color dark */
+  --tgc-dark-1: #000000; /* normal dark */
+  --tgc-dark-2: #202020; /* Tauri app nav */
+  --tgc-dark-3: #010409; /* Github web nav */
+  --tgc-dark-4: #0d1117; /* Github web bg */
+  --tgc-dark-5: #161b22; /* Github web list nav */
+  --tgc-dark-6: #21262d; /* Github web btn bg */
+
+  /* color other */
+  --tgc-green-1: #238636; /* Github web btn */
+  --tgc-blue-1: #3572a5; /* Github web lang bar */
+  --tgc-blue-2: #00aeec; /* Bilibili btn bg */
+  --tgc-pink-1: #fb7299; /* Bilibili btn bg */
+
+  /* text color */
+  --tgc-text-1: #faf7e8; /* Genshin color from ? */
 }
 
 html {